colour of iron nail before the experiment
Answers
Answered by
3
Answer:
The initial blue colour of copper sulphate solution is changed to light green colour of iron sulphate. 2) The initial silver colour of iron nail is changed to reddish-brown colour due to coating of copper metal on the nail
Answered by
3
Answer:
because without colouring the iron nails will rusted. so before experiments colour the nail.
please mark it as breanlyeast
Similar questions